Main Functions:
The Dor Yang 232 Coating Thickness Gauge utilizes both magnetic induction and eddy current measurement methods to non-destructively measure:
- The thickness of non-magnetic coatings on magnetic metal substrates (e.g., aluminum, chromium, copper, zinc, tin, rubber, and paint on steel alloys and hard magnetic steel).
- The thickness of non-conductive insulating coatings on non-magnetic metal substrates (e.g., rubber, plastic, paint, and oxide films on aluminum, copper, zinc, and tin).
Features:
- Fully Chinese menu interface.
- Two working modes.
- Data deletion function.
- Automatic alarm for out-of-limit measurements.
- Low battery indicator.
- Manual and automatic shutdown options.
- Two measurement methods.
- Can store 500 measurement values.
- Limit setting available.
Technical Specifications:
| Parameter | Specification |
|---|---|
| Model | Dor Yang 232 |
| Probe Type | F1 and N1 |
| Measurement Principle | Magnetic Induction & Eddy Current |
| Measurement Range | 0~1250μm |
| Minimum Resolution | 0.1μm |
| Accuracy | One-point calibration: ±(3%H+1) Two-point calibration: ±[(1~3%)H+1] |
| Minimum Curvature Radius (mm) | Convex: 1.5, Concave: 9 |
| Minimum Measurement Area Diameter (mm) | Φ7 |
| Minimum Critical Thickness (mm) | 0.5 |
| Operating Temperature | 0~40℃ |
| Operating Humidity | 20%~90% |
| Power Supply | Two AA alkaline batteries (1.5V) |
| Casing | Metal shell |
| Device Dimensions (mm) | 150×55.5×23 (main unit) |
| Weight | F1/320g, N1/360g |
Standard Configuration:
- Main unit
- Standard test pieces
- Substrate
- AA alkaline batteries
- F1 and N1 probes
Optional Accessories:
- Various probe types
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